<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - blueman and xfce4-power-manager crash when opening right-click menu while terminus is set as system font" href="https://bugs.freedesktop.org/show_bug.cgi?id=78787#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - blueman and xfce4-power-manager crash when opening right-click menu while terminus is set as system font" href="https://bugs.freedesktop.org/show_bug.cgi?id=78787">bug 78787</a> from <a class="email" href="mailto:sixtysix@inwind.it" title="Massimo <sixtysix@inwind.it>"> Massimo</a> <pre>A fix for this problem (not for the case of corrupted/fuzzed font files) could be to pass only CAIRO_SCALED_GLYPH_INFO_METRICS when scaled_font->backend->scaled_glyph_init is called to insert the not yet cached glyph in the hash_table, basically removing 'info | ' here: <a href="http://cgit.freedesktop.org/cairo/tree/src/cairo-scaled-font.c#n2984">http://cgit.freedesktop.org/cairo/tree/src/cairo-scaled-font.c#n2984</a> if it was requested also the path info it is filled in the second call: <a href="http://cgit.freedesktop.org/cairo/tree/src/cairo-scaled-font.c#n3000">http://cgit.freedesktop.org/cairo/tree/src/cairo-scaled-font.c#n3000</a> whose UNSUPPORTED failure path gracefully propagates the status</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>